Strap on Harness

FIG. 1 is a front perspective view of a strap on harness showing my new design; FIG. 2 is another front perspective view thereof; FIG. 3 is a front view thereof; FIG. 4 is a rear view thereof; FIG. 5 is a left side view thereof; FIG. 6 is a right side view thereof; FIG. 7 is a top view thereof; and, FIG. 8 is a bottom view thereof. Any shading and cross-hatching are not features of the design but are utilized to illustrate the surface contours of the strap on harness design in the drawings.